Bookend



FIG. 1 is a perspective view of a bookend showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side viewbeing a mirror image thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

The ornamental design for bookend, as shown.